Lexmark C935 - Page 109

Diagnostic information 2-17
5057-XXX
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953.XX
Service
NVRAM failure
Operator panel assembly
NVRAM failure
NVRAM chip failure with operator panel assembly
(mirror).
Go to Go to “953.XX Operator panel assembly
NVRAM failure” on page 2-122.
954.XX
Service
NVRAM failure
Interconnect card assembly
NVRAM failure
NVRAM chip failure with interconnect card
assembly.
Go to Go to “954.XX Interconnect card assembly
NVRAM failure” on page 2-122.
955.XX
Service Code
CRC
RIP card assembly NAND
CRC failure
The code ROM or NAND flash failed the cyclic
redundancy check.
Go to Go to “955.XX RIP card assembly NAND
CRC failure” on page 2-123.
956.00
Service system
board
RIP card assembly processor
failure
The RIP card processor has failed.
Go to Go to “956.00 RIP card assembly
processor failure” on page 2-123.
956.01
Service system
board
RIP card assembly processor
over temperature failure
The RIP card assembly has exceeded safe
operating temperature.
Go to Go to “956.01 RIP card assembly
processor over temperature failure” on
page 2-124.
956.02
Service system
board
RIP card assembly cooling
fan failure
The RIP card assembly cooling fan is not
functioning properly.
Go to Go to “956.02 RIP card assembly cooling
fan failure” on page 2-124.
956.03
Service system
board
RIP card assembly FPGA
failure
The RIP card assembly has failed.
Go to Go to “956.03 RIP card assembly FPGA
failure” on page 2-124.
980.01
Service device
comm
HVPS controller
communication error
A communication error has occurred with the
developer roll HVPS card assembly and the upper
printer engine card assembly.
Go to “980.01 HVPS controller communication
error” on page 2-125.
980.02
Service device
comm
Communication error
between printer and RIP card
assembly
A communication error has occurred with the RIP
card assembly and the upper printer engine card
assembly and the.
Go to “980.02 Communication error between
printer and RIP card assembly” on page 2-126.
980.03
Service finisher
comm
Communication error with
finisher controller card
assembly
A communication error has occurred with the upper
printer engine card assembly and the finisher
controller card assembly.
Go to “980.03 Communication error with finisher
controller card assembly” on page 2-126.
981.00
Service finisher
error
Sensor (stacker bin level 1)
late error
Sensor (stacker bin level 2)
late error
The sensing area of the sensor (stacker bin level 1)
or Sensor (stacker bin level 2) is not interrupted
within the specified period after the stacker bin
starts rising.
Refer to the Finisher Service Manual.
Error code or
message
Error contents Description/Action